{"id":30314,"date":"2026-07-21T16:27:04","date_gmt":"2026-07-21T08:27:04","guid":{"rendered":"https:\/\/www.cnspd.com\/?p=30314"},"modified":"2026-07-21T16:27:04","modified_gmt":"2026-07-21T08:27:04","slug":"network-cabinet-surge-protection-guide-for-ac-power-rj45-and-poe","status":"publish","type":"post","link":"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/","title":{"rendered":"Guide de protection contre les surtensions pour armoire r\u00e9seau pour alimentation AC, RJ45 et PoE"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"30314\" class=\"elementor elementor-30314\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0b24210 e-flex e-con-boxed e-con e-parent\" data-id=\"0b24210\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-51574d0 elementor-widget elementor-widget-html\" data-id=\"51574d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style>\r\n    #ly-network-cabinet-article,\r\n    #ly-network-cabinet-article * {\r\n        box-sizing: border-box;\r\n    }\r\n\r\n    #ly-network-cabinet-article {\r\n        --ly-blue: #004898;\r\n        --ly-blue-dark: #00346f;\r\n        --ly-blue-deep: #112f50;\r\n        --ly-blue-soft: #edf5fc;\r\n        --ly-bg-soft: #f7fafd;\r\n        --ly-white: #ffffff;\r\n        --ly-text: #263548;\r\n        --ly-muted: #5b6879;\r\n        --ly-line: #dbe4ed;\r\n        --ly-green: #19734a;\r\n        --ly-green-soft: #eef8f2;\r\n        --ly-orange: #c75f1d;\r\n        --ly-orange-soft: #fff5ec;\r\n        --ly-red: #ad3838;\r\n        --ly-red-soft: #fff3f3;\r\n        --ly-shadow-soft: 0 8px 24px rgba(17, 47, 80, 0.06);\r\n\r\n        width: 100%;\r\n        overflow: hidden;\r\n        color: var(--ly-text);\r\n        background: var(--ly-white);\r\n        font-family: inherit;\r\n        font-size: 16px;\r\n        line-height: 1.7;\r\n        -webkit-font-smoothing: antialiased;\r\n        text-rendering: optimizeLegibility;\r\n    }\r\n\r\n    #ly-network-cabinet-article img {\r\n        display: block;\r\n        max-width: 100%;\r\n        height: auto;\r\n    }\r\n\r\n    #ly-network-cabinet-article a {\r\n        color: var(--ly-blue);\r\n        text-decoration-thickness: 1px;\r\n        text-underline-offset: 3px;\r\n    }\r\n\r\n    #ly-network-cabinet-article a:hover {\r\n        color: var(--ly-blue-dark);\r\n    }\r\n\r\n    #ly-network-cabinet-article p,\r\n    #ly-network-cabinet-article ul,\r\n    #ly-network-cabinet-article ol,\r\n    #ly-network-cabinet-article figure {\r\n        margin-top: 0;\r\n    }\r\n\r\n    #ly-network-cabinet-article p:last-child,\r\n    #ly-network-cabinet-article ul:last-child,\r\n    #ly-network-cabinet-article ol:last-child {\r\n        margin-bottom: 0;\r\n    }\r\n\r\n    #ly-network-cabinet-article h2,\r\n    #ly-network-cabinet-article h3,\r\n    #ly-network-cabinet-article h4 {\r\n        margin-top: 0;\r\n        color: var(--ly-blue-deep);\r\n        font-family: inherit;\r\n        font-weight: 730;\r\n        line-height: 1.3;\r\n        letter-spacing: -0.018em;\r\n    }\r\n\r\n    #ly-network-cabinet-article h2 {\r\n        margin-bottom: 14px;\r\n        font-size: clamp(27px, 2.5vw, 34px);\r\n    }\r\n\r\n    #ly-network-cabinet-article h3 {\r\n        margin-bottom: 9px;\r\n        font-size: 19px;\r\n    }\r\n\r\n    #ly-network-cabinet-article h4 {\r\n        margin-bottom: 7px;\r\n        font-size: 16px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-container {\r\n        width: min(980px, calc(100% - 44px));\r\n        margin-right: auto;\r\n        margin-left: auto;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-section {\r\n        padding: 60px 0;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-section + .ly-section {\r\n        border-top: 1px solid #edf1f5;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-section--soft {\r\n        background: var(--ly-bg-soft);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-section-head {\r\n        max-width: 760px;\r\n        margin-bottom: 26px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-section-head p {\r\n        margin-bottom: 0;\r\n        color: var(--ly-muted);\r\n        font-size: 16px;\r\n        line-height: 1.68;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-kicker {\r\n        display: inline-flex;\r\n        align-items: center;\r\n        gap: 8px;\r\n        margin-bottom: 11px;\r\n        color: var(--ly-blue);\r\n        font-size: 11px;\r\n        font-weight: 780;\r\n        line-height: 1.3;\r\n        letter-spacing: 0.1em;\r\n        text-transform: uppercase;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-kicker::before {\r\n        width: 22px;\r\n        height: 2px;\r\n        border-radius: 999px;\r\n        background: var(--ly-blue);\r\n        content: \"\";\r\n    }\r\n\r\n    \/* Article introduction *\/\r\n    #ly-network-cabinet-article .ly-intro {\r\n        padding: 12px 0 50px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-intro-copy {\r\n        max-width: 820px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-intro-copy > p:first-child {\r\n        margin-bottom: 15px;\r\n        color: var(--ly-blue-deep);\r\n        font-size: 19px;\r\n        line-height: 1.65;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-intro-copy > p:not(:first-child) {\r\n        color: var(--ly-muted);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-quick-answer {\r\n        margin-top: 24px;\r\n        padding: 20px 22px;\r\n        border: 1px solid #c7dcef;\r\n        border-left: 4px solid var(--ly-blue);\r\n        border-radius: 9px;\r\n        background: var(--ly-blue-soft);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-quick-answer strong {\r\n        display: block;\r\n        margin-bottom: 5px;\r\n        color: var(--ly-blue-deep);\r\n        font-size: 16px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-quick-answer p {\r\n        margin: 0;\r\n        color: #40556d;\r\n    }\r\n\r\n    \/* Compact grids *\/\r\n    #ly-network-cabinet-article .ly-grid-2,\r\n    #ly-network-cabinet-article .ly-grid-3,\r\n    #ly-network-cabinet-article .ly-grid-4 {\r\n        display: grid;\r\n        gap: 16px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-grid-2 {\r\n        grid-template-columns: repeat(2, minmax(0, 1fr));\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-grid-3 {\r\n        grid-template-columns: repeat(3, minmax(0, 1fr));\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-grid-4 {\r\n        grid-template-columns: repeat(2, minmax(0, 1fr));\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-card {\r\n        height: 100%;\r\n        padding: 21px;\r\n        border: 1px solid var(--ly-line);\r\n        border-radius: 10px;\r\n        background: var(--ly-white);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-card--shadow {\r\n        box-shadow: var(--ly-shadow-soft);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-card--blue {\r\n        border-color: #c8ddf0;\r\n        background: var(--ly-blue-soft);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-card--green {\r\n        border-color: #c9e5d6;\r\n        background: var(--ly-green-soft);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-card--red {\r\n        border-color: #efcccc;\r\n        background: var(--ly-red-soft);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-card p {\r\n        margin-bottom: 10px;\r\n        color: var(--ly-muted);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-card p:last-child {\r\n        margin-bottom: 0;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-label {\r\n        display: inline-flex;\r\n        margin-bottom: 11px;\r\n        padding: 5px 9px;\r\n        border-radius: 999px;\r\n        color: var(--ly-blue);\r\n        background: var(--ly-blue-soft);\r\n        font-size: 10px;\r\n        font-weight: 790;\r\n        line-height: 1.3;\r\n        letter-spacing: 0.055em;\r\n        text-transform: uppercase;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-number {\r\n        display: inline-flex;\r\n        width: 34px;\r\n        height: 34px;\r\n        align-items: center;\r\n        justify-content: center;\r\n        margin-bottom: 12px;\r\n        border-radius: 8px;\r\n        color: var(--ly-white);\r\n        background: var(--ly-blue);\r\n        font-size: 13px;\r\n        font-weight: 820;\r\n    }\r\n\r\n    \/* Lists *\/\r\n    #ly-network-cabinet-article .ly-list,\r\n    #ly-network-cabinet-article .ly-check-list,\r\n    #ly-network-cabinet-article .ly-x-list {\r\n        margin: 0;\r\n        padding: 0;\r\n        list-style: none;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-list li,\r\n    #ly-network-cabinet-article .ly-check-list li,\r\n    #ly-network-cabinet-article .ly-x-list li {\r\n        position: relative;\r\n        margin-bottom: 8px;\r\n        padding-left: 21px;\r\n        color: var(--ly-muted);\r\n        line-height: 1.58;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-list li:last-child,\r\n    #ly-network-cabinet-article .ly-check-list li:last-child,\r\n    #ly-network-cabinet-article .ly-x-list li:last-child {\r\n        margin-bottom: 0;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-list li::before {\r\n        position: absolute;\r\n        top: 0.72em;\r\n        left: 2px;\r\n        width: 6px;\r\n        height: 6px;\r\n        border-radius: 50%;\r\n        background: var(--ly-blue);\r\n        content: \"\";\r\n        transform: translateY(-50%);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-check-list li::before {\r\n        position: absolute;\r\n        top: 0;\r\n        left: 0;\r\n        color: var(--ly-green);\r\n        content: \"\u2713\";\r\n        font-weight: 900;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-x-list li::before {\r\n        position: absolute;\r\n        top: 0;\r\n        left: 0;\r\n        color: var(--ly-red);\r\n        content: \"\u00d7\";\r\n        font-weight: 900;\r\n    }\r\n\r\n    \/* Callout *\/\r\n    #ly-network-cabinet-article .ly-callout {\r\n        margin-top: 20px;\r\n        padding: 19px 21px;\r\n        border: 1px solid #c6dbef;\r\n        border-left: 4px solid var(--ly-blue);\r\n        border-radius: 9px;\r\n        background: var(--ly-blue-soft);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-callout strong {\r\n        display: block;\r\n        margin-bottom: 5px;\r\n        color: var(--ly-blue-deep);\r\n        font-size: 16px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-callout p {\r\n        margin: 0;\r\n        color: #42566d;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-callout--warning {\r\n        border-color: #efd3bd;\r\n        border-left-color: var(--ly-orange);\r\n        background: var(--ly-orange-soft);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-callout--warning strong {\r\n        color: #824015;\r\n    }\r\n\r\n    \/* Compact decision *\/\r\n    #ly-network-cabinet-article .ly-decision {\r\n        display: grid;\r\n        padding: 24px;\r\n        border: 1px solid var(--ly-line);\r\n        border-radius: 11px;\r\n        grid-template-columns: minmax(0, 1.45fr) minmax(220px, 0.55fr);\r\n        gap: 22px;\r\n        background: var(--ly-white);\r\n        box-shadow: var(--ly-shadow-soft);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-decision p {\r\n        color: var(--ly-muted);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-decision-summary {\r\n        display: flex;\r\n        min-height: 125px;\r\n        align-items: center;\r\n        justify-content: center;\r\n        padding: 20px;\r\n        border-radius: 9px;\r\n        color: var(--ly-white);\r\n        background: linear-gradient(\r\n            140deg,\r\n            var(--ly-blue-dark),\r\n            var(--ly-blue)\r\n        );\r\n        text-align: center;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-decision-summary strong {\r\n        display: block;\r\n        color: var(--ly-white);\r\n        font-size: 20px;\r\n        line-height: 1.3;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-decision-summary span {\r\n        display: block;\r\n        margin-top: 6px;\r\n        color: rgba(255, 255, 255, 0.78);\r\n        font-size: 12px;\r\n    }\r\n\r\n    \/* Figures *\/\r\n    #ly-network-cabinet-article .ly-figure {\r\n        width: min(100%, 880px);\r\n        margin: 28px auto 0;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-figure-frame {\r\n        padding: 6px;\r\n        border: 1px solid var(--ly-line);\r\n        border-radius: 11px;\r\n        overflow: hidden;\r\n        background: var(--ly-white);\r\n        box-shadow: var(--ly-shadow-soft);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-figure img {\r\n        width: 100%;\r\n        max-height: 570px;\r\n        border-radius: 7px;\r\n        object-fit: contain;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-figure figcaption {\r\n        max-width: 760px;\r\n        margin: 10px auto 0;\r\n        color: var(--ly-muted);\r\n        font-size: 12px;\r\n        line-height: 1.5;\r\n        text-align: center;\r\n    }\r\n\r\n    \/* Flow *\/\r\n    #ly-network-cabinet-article .ly-flow {\r\n        display: flex;\r\n        flex-wrap: wrap;\r\n        align-items: center;\r\n        gap: 7px;\r\n        margin: 15px 0;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-flow span {\r\n        padding: 7px 9px;\r\n        border: 1px solid var(--ly-line);\r\n        border-radius: 6px;\r\n        color: #385067;\r\n        background: var(--ly-white);\r\n        font-size: 11px;\r\n        font-weight: 680;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-flow b {\r\n        color: var(--ly-blue);\r\n        font-size: 13px;\r\n    }\r\n\r\n    \/* Compact product block *\/\r\n    #ly-network-cabinet-article .ly-product {\r\n        display: grid;\r\n        padding: 25px;\r\n        border: 1px solid var(--ly-line);\r\n        border-radius: 11px;\r\n        grid-template-columns: minmax(0, 1fr) 255px;\r\n        align-items: center;\r\n        gap: 27px;\r\n        background: var(--ly-white);\r\n        box-shadow: var(--ly-shadow-soft);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-product-copy > p {\r\n        color: var(--ly-muted);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-product-image {\r\n        display: flex;\r\n        align-items: center;\r\n        justify-content: center;\r\n        padding: 13px;\r\n        border: 1px solid var(--ly-line);\r\n        border-radius: 9px;\r\n        background: #fbfcfd;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-product-image img {\r\n        width: 100%;\r\n        max-width: 225px;\r\n        max-height: 225px;\r\n        object-fit: contain;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-spec-list {\r\n        display: grid;\r\n        margin: 18px 0;\r\n        grid-template-columns: repeat(2, minmax(0, 1fr));\r\n        gap: 8px 18px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-spec-item {\r\n        display: flex;\r\n        justify-content: space-between;\r\n        gap: 12px;\r\n        padding-bottom: 7px;\r\n        border-bottom: 1px solid #e8edf2;\r\n        font-size: 13px;\r\n        line-height: 1.45;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-spec-item span {\r\n        color: var(--ly-muted);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-spec-item strong {\r\n        color: var(--ly-blue-deep);\r\n        text-align: right;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-text-link {\r\n        display: inline-flex;\r\n        align-items: center;\r\n        gap: 6px;\r\n        font-size: 13px;\r\n        font-weight: 760;\r\n        text-decoration: none;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-text-link::after {\r\n        content: \"\u2192\";\r\n    }\r\n\r\n    \/* Application cards *\/\r\n    #ly-network-cabinet-article .ly-application-grid {\r\n        display: grid;\r\n        grid-template-columns: repeat(2, minmax(0, 1fr));\r\n        gap: 14px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-application {\r\n        padding: 19px;\r\n        border: 1px solid var(--ly-line);\r\n        border-radius: 9px;\r\n        background: var(--ly-white);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-application h3 {\r\n        margin-bottom: 13px;\r\n        padding-bottom: 10px;\r\n        border-bottom: 1px solid var(--ly-line);\r\n        font-size: 17px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-app-row {\r\n        display: grid;\r\n        margin-bottom: 7px;\r\n        grid-template-columns: 92px minmax(0, 1fr);\r\n        gap: 10px;\r\n        color: var(--ly-muted);\r\n        font-size: 13px;\r\n        line-height: 1.48;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-app-row:last-child {\r\n        margin-bottom: 0;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-app-row strong {\r\n        color: var(--ly-blue-deep);\r\n        font-size: 12px;\r\n    }\r\n\r\n    \/* Procurement checklist *\/\r\n    #ly-network-cabinet-article .ly-checklist {\r\n        display: grid;\r\n        counter-reset: ly-check;\r\n        grid-template-columns: repeat(2, minmax(0, 1fr));\r\n        gap: 10px 16px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-check-item {\r\n        position: relative;\r\n        min-height: 50px;\r\n        padding: 13px 13px 13px 45px;\r\n        border: 1px solid var(--ly-line);\r\n        border-radius: 8px;\r\n        color: #405269;\r\n        background: var(--ly-white);\r\n        font-size: 13px;\r\n        font-weight: 600;\r\n        line-height: 1.45;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-check-item::before {\r\n        position: absolute;\r\n        top: 10px;\r\n        left: 10px;\r\n        display: flex;\r\n        width: 27px;\r\n        height: 27px;\r\n        align-items: center;\r\n        justify-content: center;\r\n        border-radius: 6px;\r\n        color: var(--ly-white);\r\n        background: var(--ly-blue);\r\n        content: counter(ly-check);\r\n        counter-increment: ly-check;\r\n        font-size: 11px;\r\n        font-weight: 820;\r\n    }\r\n\r\n    \/* Procurement steps *\/\r\n    #ly-network-cabinet-article .ly-steps {\r\n        display: grid;\r\n        margin-top: 19px;\r\n        grid-template-columns: repeat(3, minmax(0, 1fr));\r\n        gap: 14px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-step {\r\n        padding: 18px;\r\n        border: 1px solid var(--ly-line);\r\n        border-radius: 9px;\r\n        background: var(--ly-white);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-step h3 {\r\n        font-size: 17px;\r\n    }\r\n\r\n    \/* One CTA only *\/\r\n    #ly-network-cabinet-article .ly-single-action {\r\n        margin-top: 23px;\r\n        text-align: left;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-btn,\r\n    #ly-network-cabinet-article .leeyee-site-popup-btn {\r\n        display: inline-flex;\r\n        min-height: 46px;\r\n        align-items: center;\r\n        justify-content: center;\r\n        padding: 12px 20px;\r\n        border: 2px solid var(--ly-blue);\r\n        border-radius: 7px;\r\n        color: var(--ly-white) !important;\r\n        background: var(--ly-blue);\r\n        box-shadow: 0 9px 21px rgba(0, 72, 152, 0.18);\r\n        cursor: pointer;\r\n        font-family: inherit;\r\n        font-size: 14px;\r\n        font-weight: 740;\r\n        line-height: 1.2;\r\n        text-align: center;\r\n        text-decoration: none !important;\r\n        transition:\r\n            transform 0.2s ease,\r\n            border-color 0.2s ease,\r\n            background-color 0.2s ease;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-btn > span,\r\n    #ly-network-cabinet-article .leeyee-site-popup-btn > span {\r\n        display: inline-block !important;\r\n        color: var(--ly-white) !important;\r\n        -webkit-text-fill-color: var(--ly-white) !important;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-btn:hover,\r\n    #ly-network-cabinet-article .leeyee-site-popup-btn:hover {\r\n        border-color: var(--ly-blue-dark);\r\n        color: var(--ly-white) !important;\r\n        background: var(--ly-blue-dark);\r\n        transform: translateY(-1px);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-btn:hover > span,\r\n    #ly-network-cabinet-article .leeyee-site-popup-btn:hover > span {\r\n        color: var(--ly-white) !important;\r\n        -webkit-text-fill-color: var(--ly-white) !important;\r\n    }\r\n\r\n    \/* Related pages *\/\r\n    #ly-network-cabinet-article .ly-related {\r\n        display: grid;\r\n        grid-template-columns: repeat(2, minmax(0, 1fr));\r\n        gap: 11px 24px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-related a {\r\n        display: block;\r\n        padding: 13px 0;\r\n        border-bottom: 1px solid var(--ly-line);\r\n        text-decoration: none;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-related strong {\r\n        display: block;\r\n        margin-bottom: 3px;\r\n        color: var(--ly-blue-deep);\r\n        font-size: 14px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-related span {\r\n        display: block;\r\n        color: var(--ly-muted);\r\n        font-size: 12px;\r\n        line-height: 1.48;\r\n    }\r\n\r\n    \/* FAQ *\/\r\n    #ly-network-cabinet-article .ly-faq {\r\n        display: grid;\r\n        gap: 9px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-faq details {\r\n        border: 1px solid var(--ly-line);\r\n        border-radius: 8px;\r\n        background: var(--ly-white);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-faq summary {\r\n        position: relative;\r\n        padding: 16px 47px 16px 18px;\r\n        color: var(--ly-blue-deep);\r\n        cursor: pointer;\r\n        font-size: 15px;\r\n        font-weight: 700;\r\n        line-height: 1.45;\r\n        list-style: none;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-faq summary::-webkit-details-marker {\r\n        display: none;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-faq summary::after {\r\n        position: absolute;\r\n        top: 50%;\r\n        right: 16px;\r\n        display: flex;\r\n        width: 24px;\r\n        height: 24px;\r\n        align-items: center;\r\n        justify-content: center;\r\n        border-radius: 50%;\r\n        color: var(--ly-blue);\r\n        background: var(--ly-blue-soft);\r\n        content: \"+\";\r\n        font-size: 17px;\r\n        transform: translateY(-50%);\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-faq details[open] summary::after {\r\n        content: \"\u2212\";\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-faq-answer {\r\n        padding: 0 18px 16px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-faq-answer p {\r\n        margin: 0;\r\n        color: var(--ly-muted);\r\n        font-size: 14px;\r\n    }\r\n\r\n    \/* References *\/\r\n    #ly-network-cabinet-article .ly-references {\r\n        margin: 0;\r\n        padding-left: 20px;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-references li {\r\n        margin-bottom: 9px;\r\n        padding-left: 3px;\r\n        color: var(--ly-muted);\r\n        font-size: 13px;\r\n        line-height: 1.55;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-references li:last-child {\r\n        margin-bottom: 0;\r\n    }\r\n\r\n    #ly-network-cabinet-article .ly-references a {\r\n        overflow-wrap: anywhere;\r\n        font-weight: 620;\r\n    }\r\n\r\n    \/* 1440 *\/\r\n    @media (max-width: 1440px) {\r\n        #ly-network-cabinet-article .ly-container {\r\n            width: min(960px, calc(100% - 44px));\r\n        }\r\n    }\r\n\r\n    \/* 1366 *\/\r\n    @media (max-width: 1366px) {\r\n        #ly-network-cabinet-article .ly-section {\r\n            padding: 57px 0;\r\n        }\r\n    }\r\n\r\n    \/* 1280 *\/\r\n    @media (max-width: 1280px) {\r\n        #ly-network-cabinet-article .ly-container {\r\n            width: min(930px, calc(100% - 42px));\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-figure {\r\n            width: min(100%, 840px);\r\n        }\r\n    }\r\n\r\n    \/* 1024 *\/\r\n    @media (max-width: 1024px) {\r\n        #ly-network-cabinet-article .ly-container {\r\n            width: min(900px, calc(100% - 38px));\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-decision {\r\n            grid-template-columns: 1fr;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-decision-summary {\r\n            min-height: 110px;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-product {\r\n            grid-template-columns: minmax(0, 1fr) 225px;\r\n        }\r\n    }\r\n\r\n    \/* 912 *\/\r\n    @media (max-width: 912px) {\r\n        #ly-network-cabinet-article .ly-container {\r\n            width: min(830px, calc(100% - 34px));\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-product {\r\n            grid-template-columns: minmax(0, 1fr) 210px;\r\n            gap: 22px;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-product-image img {\r\n            max-width: 190px;\r\n            max-height: 190px;\r\n        }\r\n    }\r\n\r\n    \/* 820 *\/\r\n    @media (max-width: 820px) {\r\n        #ly-network-cabinet-article .ly-container {\r\n            width: calc(100% - 32px);\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-grid-2,\r\n        #ly-network-cabinet-article .ly-grid-4,\r\n        #ly-network-cabinet-article .ly-application-grid {\r\n            grid-template-columns: 1fr;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-product {\r\n            grid-template-columns: 1fr;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-product-image {\r\n            width: 230px;\r\n            margin: 0 auto;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-spec-list {\r\n            margin-bottom: 13px;\r\n        }\r\n    }\r\n\r\n    \/* 768 *\/\r\n    @media (max-width: 768px) {\r\n        #ly-network-cabinet-article .ly-container {\r\n            width: calc(100% - 30px);\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-section {\r\n            padding: 52px 0;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-intro {\r\n            padding-bottom: 45px;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-grid-3,\r\n        #ly-network-cabinet-article .ly-steps {\r\n            grid-template-columns: 1fr;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-checklist {\r\n            grid-template-columns: 1fr;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-related {\r\n            grid-template-columns: 1fr;\r\n        }\r\n    }\r\n\r\n    \/* 600 *\/\r\n    @media (max-width: 600px) {\r\n        #ly-network-cabinet-article {\r\n            font-size: 15.5px;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-container {\r\n            width: calc(100% - 28px);\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-section {\r\n            padding: 47px 0;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-card,\r\n        #ly-network-cabinet-article .ly-decision,\r\n        #ly-network-cabinet-article .ly-product {\r\n            padding: 19px;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-spec-list {\r\n            grid-template-columns: 1fr;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-figure img {\r\n            max-height: none;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-single-action {\r\n            text-align: center;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-btn,\r\n        #ly-network-cabinet-article .leeyee-site-popup-btn {\r\n            width: 100%;\r\n        }\r\n    }\r\n\r\n    \/* 540 *\/\r\n    @media (max-width: 540px) {\r\n        #ly-network-cabinet-article .ly-section-head p {\r\n            font-size: 15px;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-product-image {\r\n            width: 205px;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-app-row {\r\n            grid-template-columns: 1fr;\r\n            gap: 2px;\r\n        }\r\n    }\r\n\r\n    \/* 480 *\/\r\n    @media (max-width: 480px) {\r\n        #ly-network-cabinet-article .ly-container {\r\n            width: calc(100% - 24px);\r\n        }\r\n\r\n        #ly-network-cabinet-article h2 {\r\n            font-size: 27px;\r\n        }\r\n\r\n        #ly-network-cabinet-article h3 {\r\n            font-size: 18px;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-section {\r\n            padding: 44px 0;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-flow {\r\n            align-items: stretch;\r\n            flex-direction: column;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-flow span {\r\n            text-align: center;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-flow b {\r\n            text-align: center;\r\n            transform: rotate(90deg);\r\n        }\r\n    }\r\n\r\n    \/* 430 *\/\r\n    @media (max-width: 430px) {\r\n        #ly-network-cabinet-article .ly-intro-copy > p:first-child {\r\n            font-size: 17px;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-card,\r\n        #ly-network-cabinet-article .ly-product {\r\n            border-radius: 8px;\r\n        }\r\n    }\r\n\r\n    \/* 414 *\/\r\n    @media (max-width: 414px) {\r\n        #ly-network-cabinet-article .ly-container {\r\n            width: calc(100% - 22px);\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-section {\r\n            padding: 42px 0;\r\n        }\r\n    }\r\n\r\n    \/* 390 *\/\r\n    @media (max-width: 390px) {\r\n        #ly-network-cabinet-article h2 {\r\n            font-size: 25px;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-card,\r\n        #ly-network-cabinet-article .ly-decision,\r\n        #ly-network-cabinet-article .ly-product {\r\n            padding: 17px;\r\n        }\r\n    }\r\n\r\n    \/* 375 *\/\r\n    @media (max-width: 375px) {\r\n        #ly-network-cabinet-article .ly-container {\r\n            width: calc(100% - 20px);\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-btn,\r\n        #ly-network-cabinet-article .leeyee-site-popup-btn {\r\n            font-size: 13px;\r\n        }\r\n    }\r\n\r\n    \/* 360 *\/\r\n    @media (max-width: 360px) {\r\n        #ly-network-cabinet-article h2 {\r\n            font-size: 24px;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-product-image {\r\n            width: 185px;\r\n        }\r\n    }\r\n\r\n    \/* 320 *\/\r\n    @media (max-width: 320px) {\r\n        #ly-network-cabinet-article {\r\n            font-size: 15px;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-container {\r\n            width: calc(100% - 16px);\r\n        }\r\n\r\n        #ly-network-cabinet-article h2 {\r\n            font-size: 22px;\r\n        }\r\n\r\n        #ly-network-cabinet-article h3 {\r\n            font-size: 17px;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-section {\r\n            padding: 38px 0;\r\n        }\r\n\r\n        #ly-network-cabinet-article .ly-card,\r\n        #ly-network-cabinet-article .ly-decision,\r\n        #ly-network-cabinet-article .ly-product {\r\n            padding: 15px;\r\n        }\r\n    }\r\n<\/style>\r\n\r\n<article id=\"ly-network-cabinet-article\">\r\n    <section class=\"ly-intro\">\r\n        <div class=\"ly-container\">\r\n            <div class=\"ly-intro-copy\">\r\n                <p>\r\n                    Network cabinet surge protection should evaluate both the AC\r\n                    power input and every exposed copper Ethernet or PoE line\r\n                    entering the cabinet.\r\n                <\/p>\r\n\r\n                <p>\r\n                    This guide is written for weak-current contractors, network\r\n                    cabinet integrators, security system suppliers, facility\r\n                    maintenance teams and OEM buyers. It focuses on one network or\r\n                    weak-current cabinet rather than an entire data center.\r\n                <\/p>\r\n\r\n                <div class=\"ly-quick-answer\">\r\n                    <strong>Quick answer<\/strong>\r\n\r\n                    <p>\r\n                        An AC SPD protects the cabinet power path. An RJ45 SPD\r\n                        protects exposed Ethernet or compatible PoE conductors. A\r\n                        rack PDU or UPS does not automatically provide both\r\n                        functions.\r\n                    <\/p>\r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <section class=\"ly-section\" id=\"ly-pdu\">\r\n        <div class=\"ly-container\">\r\n            <div class=\"ly-section-head\">\r\n                <div class=\"ly-kicker\">Clarify the Equipment<\/div>\r\n\r\n                <div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/#network-cabinet-protection-is-more-than-a-rack-pdu\" >Network Cabinet Protection Is More Than a Rack PDU<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/#when-should-a-network-cabinet-use-spd-protection\" >When Should a Network Cabinet Use SPD Protection?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/#coordinate-ac-power-ethernet-and-equipotential-bonding\" >Coordinate AC Power, Ethernet and Equipotential Bonding<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/#confirm-the-electrical-system-before-selecting-the-ac-spd\" >Confirm the Electrical System Before Selecting the AC SPD<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/#an-rj45-connector-does-not-confirm-compatibility\" >An RJ45 Connector Does Not Confirm Compatibility<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/#current-leeyee-rj45-product-capability\" >Current LEEYEE RJ45 Product Capability<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/#install-the-spd-near-the-protection-boundary\" >Install the SPD Near the Protection Boundary<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/#protection-priorities-by-network-cabinet-application\" >Protection Priorities by Network Cabinet Application<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/#information-to-send-before-requesting-a-quotation\" >Information to Send Before Requesting a Quotation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/#network-cabinet-spd-inspection-checklist\" >Network Cabinet SPD Inspection Checklist<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/#continue-to-the-relevant-detailed-topic\" >Continue to the Relevant Detailed Topic<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/#network-cabinet-surge-protection-faq\" >Network Cabinet Surge Protection FAQ<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/#references\" >References<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"network-cabinet-protection-is-more-than-a-rack-pdu\"><\/span>\r\n                    Network Cabinet Protection Is More Than a Rack PDU\r\n                <span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n                <p>\r\n                    These devices may appear in the same cabinet, but they perform\r\n                    different functions.\r\n                <\/p>\r\n            <\/div>\r\n\r\n            <div class=\"ly-grid-4\">\r\n                <article class=\"ly-card\">\r\n                    <span class=\"ly-label\">Power Distribution<\/span>\r\n\r\n                    <h3>Rack PDU<\/h3>\r\n\r\n                    <p>\r\n                        Distributes AC power to switches, routers, NVRs and other\r\n                        equipment.\r\n                    <\/p>\r\n\r\n                    <p>\r\n                        Confirm whether it includes a tested surge-protection\r\n                        function. Do not assume from the product name.\r\n                    <\/p>\r\n                <\/article>\r\n\r\n                <article class=\"ly-card\">\r\n                    <span class=\"ly-label\">Power Continuity<\/span>\r\n\r\n                    <h3>UPS<\/h3>\r\n\r\n                    <p>\r\n                        Supports backup power and other functions according to its\r\n                        design.\r\n                    <\/p>\r\n\r\n                    <p>\r\n                        It does not automatically confirm coordinated AC or Ethernet\r\n                        surge protection.\r\n                    <\/p>\r\n                <\/article>\r\n\r\n                <article class=\"ly-card\">\r\n                    <span class=\"ly-label\">AC Surge Path<\/span>\r\n\r\n                    <h3>AC Power SPD<\/h3>\r\n\r\n                    <p>\r\n                        Limits transient overvoltage entering through the cabinet\r\n                        AC supply.\r\n                    <\/p>\r\n\r\n                    <p>\r\n                        Select it according to the electrical system and upstream\r\n                        protection.\r\n                    <\/p>\r\n                <\/article>\r\n\r\n                <article class=\"ly-card\">\r\n                    <span class=\"ly-label\">Copper Data Path<\/span>\r\n\r\n                    <h3>RJ45 SPD<\/h3>\r\n\r\n                    <p>\r\n                        Limits transient overvoltage on exposed Ethernet or\r\n                        compatible PoE conductors.\r\n                    <\/p>\r\n\r\n                    <p>\r\n                        Select it according to speed, pairs, PoE and installation.\r\n                    <\/p>\r\n                <\/article>\r\n            <\/div>\r\n\r\n            <div class=\"ly-callout ly-callout--warning\">\r\n                <strong>Start with the conductive paths<\/strong>\r\n\r\n                <p>\r\n                    Identify every AC power and copper data line entering or leaving\r\n                    the cabinet. Then select the required protection devices.\r\n                <\/p>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <section class=\"ly-section ly-section--soft\" id=\"ly-need\">\r\n        <div class=\"ly-container\">\r\n            <div class=\"ly-section-head\">\r\n                <div class=\"ly-kicker\">Need Assessment<\/div>\r\n\r\n                <h2><span class=\"ez-toc-section\" id=\"when-should-a-network-cabinet-use-spd-protection\"><\/span>When Should a Network Cabinet Use SPD Protection?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n                <p>\r\n                    The requirement depends on cable exposure, connected equipment,\r\n                    the electrical design and the operational cost of downtime.\r\n                <\/p>\r\n            <\/div>\r\n\r\n            <div class=\"ly-decision\">\r\n                <div>\r\n                    <h3>\r\n                        Evaluate both paths when the cabinet has exposed power or\r\n                        copper data connections.\r\n                    <\/h3>\r\n\r\n                    <p>\r\n                        The data-line risk is higher when Ethernet connects an\r\n                        outdoor camera, access point, gate controller, rooftop\r\n                        device or equipment in another building.\r\n                    <\/p>\r\n\r\n                    <p>\r\n                        The AC supply requires a separate review. Protecting only one\r\n                        path leaves the other path exposed.\r\n                    <\/p>\r\n                <\/div>\r\n\r\n                <div class=\"ly-decision-summary\">\r\n                    <div>\r\n                        <strong>\r\n                            Two entry paths.<br>\r\n                            Two protection checks.\r\n                        <\/strong>\r\n\r\n                        <span>\r\n                            AC power and exposed copper Ethernet or PoE\r\n                        <\/span>\r\n                    <\/div>\r\n                <\/div>\r\n            <\/div>\r\n\r\n            <div class=\"ly-grid-3\" style=\"margin-top: 16px;\">\r\n                <article class=\"ly-card\">\r\n                    <span class=\"ly-number\">1<\/span>\r\n\r\n                    <h3>Outdoor copper cable<\/h3>\r\n\r\n                    <p>\r\n                        Evaluate RJ45 protection for exposed cameras, APs, intercoms\r\n                        and other field equipment.\r\n                    <\/p>\r\n                <\/article>\r\n\r\n                <article class=\"ly-card\">\r\n                    <span class=\"ly-number\">2<\/span>\r\n\r\n                    <h3>Cabinet AC supply<\/h3>\r\n\r\n                    <p>\r\n                        Review voltage, earthing system, upstream protection and\r\n                        cable distance.\r\n                    <\/p>\r\n                <\/article>\r\n\r\n                <article class=\"ly-card\">\r\n                    <span class=\"ly-number\">3<\/span>\r\n\r\n                    <h3>Downtime consequence<\/h3>\r\n\r\n                    <p>\r\n                        Give greater attention to cabinets supporting security,\r\n                        communications or building systems.\r\n                    <\/p>\r\n                <\/article>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <section class=\"ly-section\" id=\"ly-architecture\">\r\n        <div class=\"ly-container\">\r\n            <div class=\"ly-section-head\">\r\n                <div class=\"ly-kicker\">Protection Architecture<\/div>\r\n\r\n                <h2><span class=\"ez-toc-section\" id=\"coordinate-ac-power-ethernet-and-equipotential-bonding\"><\/span>\r\n                    Coordinate AC Power, Ethernet and Equipotential Bonding\r\n                <span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n                <p>\r\n                    The AC SPD, RJ45 SPD, cabinet frame, DIN rail and grounding bar\r\n                    should be planned as one coordinated system.\r\n                <\/p>\r\n            <\/div>\r\n\r\n            <figure class=\"ly-figure\">\r\n                <div class=\"ly-figure-frame\">\r\n                    <img loading=\"lazy\"\r\n                        src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/07\/network-cabinet-ac-rj45-poe-surge-protection-architecture.webp\"\r\n                        alt=\"Network cabinet surge protection architecture for AC power, RJ45 and PoE\"\r\n                        width=\"1448\"\r\n                        height=\"1086\"\r\n                        loading=\"lazy\"\r\n                        decoding=\"async\">\r\n                <\/div>\r\n\r\n                <figcaption>\r\n                    Separate AC power and copper Ethernet surge paths inside one\r\n                    network cabinet.\r\n                <\/figcaption>\r\n            <\/figure>\r\n\r\n            <div class=\"ly-grid-2\" style=\"margin-top: 23px;\">\r\n                <article class=\"ly-card\">\r\n                    <span class=\"ly-label\">AC Power Path<\/span>\r\n\r\n                    <h3>Protect the cabinet power input<\/h3>\r\n\r\n                    <div class=\"ly-flow\">\r\n                        <span>Distribution Board<\/span>\r\n                        <b>\u2192<\/b>\r\n                        <span>Upstream SPD<\/span>\r\n                        <b>\u2192<\/b>\r\n                        <span>Local AC SPD<\/span>\r\n                        <b>\u2192<\/b>\r\n                        <span>PDU \/ UPS<\/span>\r\n                        <b>\u2192<\/b>\r\n                        <span>Switch<\/span>\r\n                    <\/div>\r\n\r\n                    <p>\r\n                        The final arrangement depends on the supply system,\r\n                        upstream protection and cabinet wiring.\r\n                    <\/p>\r\n                <\/article>\r\n\r\n                <article class=\"ly-card\">\r\n                    <span class=\"ly-label\">Ethernet and PoE Path<\/span>\r\n\r\n                    <h3>Protect the exposed copper entry<\/h3>\r\n\r\n                    <div class=\"ly-flow\">\r\n                        <span>Exposed Cable<\/span>\r\n                        <b>\u2192<\/b>\r\n                        <span>RJ45 SPD<\/span>\r\n                        <b>\u2192<\/b>\r\n                        <span>Short Patch Cable<\/span>\r\n                        <b>\u2192<\/b>\r\n                        <span>Switch Port<\/span>\r\n                    <\/div>\r\n\r\n                    <p>\r\n                        Avoid leaving a long unprotected cable loop inside the\r\n                        cabinet.\r\n                    <\/p>\r\n                <\/article>\r\n            <\/div>\r\n\r\n            <div class=\"ly-callout\">\r\n                <strong>This is a single-cabinet guide<\/strong>\r\n\r\n                <p>\r\n                    For UPS bypass circuits, redundant distribution, A\/B paths and\r\n                    facility-level protection, see the\r\n                    <a href=\"\/data-center-spd\/\">\r\n                        Data Center Surge Protection Guide\r\n                    <\/a>.\r\n                <\/p>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <section class=\"ly-section ly-section--soft\" id=\"ly-ac\">\r\n        <div class=\"ly-container\">\r\n            <div class=\"ly-section-head\">\r\n                <div class=\"ly-kicker\">AC Power Selection<\/div>\r\n\r\n                <h2><span class=\"ez-toc-section\" id=\"confirm-the-electrical-system-before-selecting-the-ac-spd\"><\/span>Confirm the Electrical System Before Selecting the AC SPD<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n                <p>\r\n                    A cabinet enclosure or equipment photo is not enough to confirm\r\n                    the correct AC protection device.\r\n                <\/p>\r\n            <\/div>\r\n\r\n            <div class=\"ly-grid-2\">\r\n                <article class=\"ly-card\">\r\n                    <h3>Why local protection may still be needed<\/h3>\r\n\r\n                    <p>\r\n                        Cable distance, residual voltage, equipment sensitivity and\r\n                        the upstream SPD can affect the stress reaching the cabinet.\r\n                    <\/p>\r\n\r\n                    <p>\r\n                        A coordinated local Type 2 SPD may be considered in many\r\n                        applications, but the actual system must be reviewed first.\r\n                    <\/p>\r\n                <\/article>\r\n\r\n                <article class=\"ly-card ly-card--blue\">\r\n                    <h3>Standards framework<\/h3>\r\n\r\n                    <p>\r\n                        IEC 61643-11:2025 covers SPDs connected to AC low-voltage\r\n                        systems. IEC 61643-01:2024 provides common requirements, and\r\n                        IEC 61643-12:2020 addresses application and coordination.\r\n                    <\/p>\r\n                <\/article>\r\n            <\/div>\r\n\r\n            <div class=\"ly-grid-4\" style=\"margin-top: 16px;\">\r\n                <article class=\"ly-card\">\r\n                    <h3>Supply system<\/h3>\r\n\r\n                    <p>\r\n                        Voltage, phase arrangement, frequency and earthing system.\r\n                    <\/p>\r\n                <\/article>\r\n\r\n                <article class=\"ly-card\">\r\n                    <h3>SPD ratings<\/h3>\r\n\r\n                    <p>\r\n                        Type, Uc, In, Imax, Up, pole configuration and certificates.\r\n                    <\/p>\r\n                <\/article>\r\n\r\n                <article class=\"ly-card\">\r\n                    <h3>Coordination<\/h3>\r\n\r\n                    <p>\r\n                        Upstream SPD, conductor length and backup protection.\r\n                    <\/p>\r\n                <\/article>\r\n\r\n                <article class=\"ly-card\">\r\n                    <h3>Cabinet space<\/h3>\r\n\r\n                    <p>\r\n                        DIN rail width, wiring route and replacement access.\r\n                    <\/p>\r\n                <\/article>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <section class=\"ly-section\" id=\"ly-rj45\">\r\n        <div class=\"ly-container\">\r\n            <div class=\"ly-section-head\">\r\n                <div class=\"ly-kicker\">RJ45 and PoE<\/div>\r\n\r\n                <h2><span class=\"ez-toc-section\" id=\"an-rj45-connector-does-not-confirm-compatibility\"><\/span>An RJ45 Connector Does Not Confirm Compatibility<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n                <p>\r\n                    Confirm the network performance, PoE arrangement and cabinet\r\n                    installation before ordering.\r\n                <\/p>\r\n            <\/div>\r\n\r\n            <div class=\"ly-grid-3\">\r\n                <article class=\"ly-card\">\r\n                    <span class=\"ly-number\">1<\/span>\r\n\r\n                    <h3>Network performance<\/h3>\r\n\r\n                    <p>\r\n                        Confirm data rate, cable category, active pairs and\r\n                        shielding.\r\n                    <\/p>\r\n                <\/article>\r\n\r\n                <article class=\"ly-card\">\r\n                    <span class=\"ly-number\">2<\/span>\r\n\r\n                    <h3>PoE requirement<\/h3>\r\n\r\n                    <p>\r\n                        Confirm voltage, current, powered pairs and the connected\r\n                        equipment.\r\n                    <\/p>\r\n                <\/article>\r\n\r\n                <article class=\"ly-card\">\r\n                    <span class=\"ly-number\">3<\/span>\r\n\r\n                    <h3>Cabinet integration<\/h3>\r\n\r\n                    <p>\r\n                        Confirm port count, mounting, grounding and plug clearance.\r\n                    <\/p>\r\n                <\/article>\r\n            <\/div>\r\n\r\n            <figure class=\"ly-figure\">\r\n                <div class=\"ly-figure-frame\">\r\n                    <img loading=\"lazy\"\r\n                        src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/07\/network-cabinet-rj45-poe-spd-selection-comparison.webp\"\r\n                        alt=\"RJ45 and PoE SPD selection comparison for network cabinets\"\r\n                        width=\"1448\"\r\n                        height=\"1086\"\r\n                        loading=\"lazy\"\r\n                        decoding=\"async\">\r\n                <\/div>\r\n\r\n                <figcaption>\r\n                    Confirm speed, cable system, PoE, protected pairs, mounting and\r\n                    grounding.\r\n                <\/figcaption>\r\n            <\/figure>\r\n\r\n            <div class=\"ly-grid-2\" style=\"margin-top: 20px;\">\r\n                <div class=\"ly-callout\" style=\"margin-top: 0;\">\r\n                    <strong>Need detailed RJ45 selection?<\/strong>\r\n\r\n                    <p>\r\n                        See the\r\n                        <a href=\"\/rj45-surge-protector-selection\/\">\r\n                            RJ45 Surge Protector Selection Guide\r\n                        <\/a>\r\n                        for cable category, speed, pairs and transmission\r\n                        performance.\r\n                    <\/p>\r\n                <\/div>\r\n\r\n                <div class=\"ly-callout\" style=\"margin-top: 0;\">\r\n                    <strong>Protecting an outdoor PoE device?<\/strong>\r\n\r\n                    <p>\r\n                        See the\r\n                        <a href=\"\/poe-surge-protector\/\">\r\n                            PoE Surge Protector Guide\r\n                        <\/a>\r\n                        for switch-side, field-side and two-end protection.\r\n                    <\/p>\r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <section class=\"ly-section ly-section--soft\" id=\"ly-product\">\r\n        <div class=\"ly-container\">\r\n            <div class=\"ly-section-head\">\r\n                <div class=\"ly-kicker\">Current Product Fit<\/div>\r\n\r\n                <h2><span class=\"ez-toc-section\" id=\"current-leeyee-rj45-product-capability\"><\/span>Current LEEYEE RJ45 Product Capability<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n                <p>\r\n                    Product claims must follow the actual datasheet. A general guide\r\n                    must not imply unsupported data rates or PoE capabilities.\r\n                <\/p>\r\n            <\/div>\r\n\r\n            <article class=\"ly-product\">\r\n                <div class=\"ly-product-copy\">\r\n                    <span class=\"ly-label\">\r\n                        Documented LY21-2 Configuration\r\n                    <\/span>\r\n\r\n                    <h3>LEEYEE LY21-2 RJ45 PoE Network Surge Protector<\/h3>\r\n\r\n                    <p>\r\n                        LY21-2 is an inline protector for compatible PoE power and\r\n                        Ethernet data circuits. Final pin assignment and system\r\n                        compatibility must be confirmed before ordering.\r\n                    <\/p>\r\n\r\n                    <div class=\"ly-spec-list\">\r\n                        <div class=\"ly-spec-item\">\r\n                            <span>Data rate<\/span>\r\n                            <strong>Up to 100Mbps<\/strong>\r\n                        <\/div>\r\n\r\n                        <div class=\"ly-spec-item\">\r\n                            <span>PoE voltage<\/span>\r\n                            <strong>Up to 60V DC<\/strong>\r\n                        <\/div>\r\n\r\n                        <div class=\"ly-spec-item\">\r\n                            <span>Load current<\/span>\r\n                            <strong>500mA<\/strong>\r\n                        <\/div>\r\n\r\n                        <div class=\"ly-spec-item\">\r\n                            <span>Insertion loss<\/span>\r\n                            <strong>\u2264 0.2dB<\/strong>\r\n                        <\/div>\r\n\r\n                        <div class=\"ly-spec-item\">\r\n                            <span>Power-side In \/ Imax<\/span>\r\n                            <strong>2.5kA \/ 5kA<\/strong>\r\n                        <\/div>\r\n\r\n                        <div class=\"ly-spec-item\">\r\n                            <span>Installation<\/span>\r\n                            <strong>Inline \/ IP20<\/strong>\r\n                        <\/div>\r\n                    <\/div>\r\n\r\n                    <p>\r\n                        Do not describe this documented configuration as Gigabit,\r\n                        2.5G, 5G, 10G or IEEE 802.3bt compatible without separate\r\n                        test evidence.\r\n                    <\/p>\r\n\r\n                    <a\r\n                        class=\"ly-text-link\"\r\n                        href=\"\/ly21-2-rj45-network-surge-protective-devicepoe-product\/\">\r\n                        View LY21-2 product data\r\n                    <\/a>\r\n                <\/div>\r\n\r\n                <div class=\"ly-product-image\">\r\n                    <img loading=\"lazy\"\r\n                        src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2024\/06\/IMG_2008-scaled.jpg\"\r\n                        alt=\"LEEYEE LY21-2 100Mbps RJ45 PoE network surge protector\"\r\n                        width=\"1000\"\r\n                        height=\"1000\"\r\n                        loading=\"lazy\"\r\n                        decoding=\"async\">\r\n                <\/div>\r\n            <\/article>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <section class=\"ly-section\" id=\"ly-installation\">\r\n        <div class=\"ly-container\">\r\n            <div class=\"ly-section-head\">\r\n                <div class=\"ly-kicker\">Installation and Grounding<\/div>\r\n\r\n                <h2><span class=\"ez-toc-section\" id=\"install-the-spd-near-the-protection-boundary\"><\/span>Install the SPD Near the Protection Boundary<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n                <p>\r\n                    Correct product selection can still fail when the protector is\r\n                    installed far from the cable entry or connected through an\r\n                    unsuitable bonding path.\r\n                <\/p>\r\n            <\/div>\r\n\r\n            <figure class=\"ly-figure\">\r\n                <div class=\"ly-figure-frame\">\r\n                    <img loading=\"lazy\"\r\n                        src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/07\/network-cabinet-spd-installation-grounding-space-planning.webp\"\r\n                        alt=\"Network cabinet SPD installation grounding and DIN rail space planning\"\r\n                        width=\"1448\"\r\n                        height=\"1086\"\r\n                        loading=\"lazy\"\r\n                        decoding=\"async\">\r\n                <\/div>\r\n\r\n                <figcaption>\r\n                    Cable-entry placement, grounding paths and maintenance\r\n                    clearance.\r\n                <\/figcaption>\r\n            <\/figure>\r\n\r\n            <div class=\"ly-grid-2\" style=\"margin-top: 22px;\">\r\n                <article class=\"ly-card ly-card--green\">\r\n                    <h3>Recommended checks<\/h3>\r\n\r\n                    <ul class=\"ly-check-list\">\r\n                        <li>Place the RJ45 SPD close to the cable entry.<\/li>\r\n                        <li>Keep the protected patch cable short.<\/li>\r\n                        <li>Use the specified grounding method.<\/li>\r\n                        <li>Bond the cabinet and relevant metalwork.<\/li>\r\n                        <li>Keep status indicators visible.<\/li>\r\n                        <li>Allow adequate plug and bend clearance.<\/li>\r\n                        <li>Organise protected and unprotected cables.<\/li>\r\n                        <li>Allow access for replacement and inspection.<\/li>\r\n                    <\/ul>\r\n                <\/article>\r\n\r\n                <article class=\"ly-card ly-card--red\">\r\n                    <h3>Avoid these mistakes<\/h3>\r\n\r\n                    <ul class=\"ly-x-list\">\r\n                        <li>Long unprotected Ethernet loops.<\/li>\r\n                        <li>Long or coiled grounding conductors.<\/li>\r\n                        <li>Loose or corroded bonding connections.<\/li>\r\n                        <li>Unrelated random grounding points.<\/li>\r\n                        <li>Sharp data-cable bends.<\/li>\r\n                        <li>Blocked status indicators.<\/li>\r\n                        <li>No room for module replacement.<\/li>\r\n                        <li>Ignoring RJ45 plug clearance.<\/li>\r\n                    <\/ul>\r\n                <\/article>\r\n            <\/div>\r\n\r\n            <div class=\"ly-callout\">\r\n                <strong>The bonding conductor is part of the surge path<\/strong>\r\n\r\n                <p>\r\n                    Its length, routing and connection quality affect the practical\r\n                    protection result. One earth-resistance number does not describe\r\n                    the complete cabinet installation.\r\n                <\/p>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <section class=\"ly-section ly-section--soft\" id=\"ly-applications\">\r\n        <div class=\"ly-container\">\r\n            <div class=\"ly-section-head\">\r\n                <div class=\"ly-kicker\">Application Screening<\/div>\r\n\r\n                <h2><span class=\"ez-toc-section\" id=\"protection-priorities-by-network-cabinet-application\"><\/span>Protection Priorities by Network Cabinet Application<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n                <p>\r\n                    Use these compact application cards for the first project\r\n                    assessment.\r\n                <\/p>\r\n            <\/div>\r\n\r\n            <div class=\"ly-application-grid\">\r\n                <article class=\"ly-application\">\r\n                    <h3>Indoor Office Cabinet<\/h3>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>AC<\/strong>\r\n                        <span>Review supply and upstream SPD.<\/span>\r\n                    <\/div>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>RJ45<\/strong>\r\n                        <span>Focus on cables leaving the protected area.<\/span>\r\n                    <\/div>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>Confirm<\/strong>\r\n                        <span>Cable route, network speed and downtime risk.<\/span>\r\n                    <\/div>\r\n                <\/article>\r\n\r\n                <article class=\"ly-application\">\r\n                    <h3>CCTV or Security Cabinet<\/h3>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>AC<\/strong>\r\n                        <span>Evaluate the cabinet power supply.<\/span>\r\n                    <\/div>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>RJ45<\/strong>\r\n                        <span>Identify outdoor cameras, APs and gate devices.<\/span>\r\n                    <\/div>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>Confirm<\/strong>\r\n                        <span>PoE, exposed ports and field-side protection.<\/span>\r\n                    <\/div>\r\n                <\/article>\r\n\r\n                <article class=\"ly-application\">\r\n                    <h3>Building Entrance Cabinet<\/h3>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>AC<\/strong>\r\n                        <span>Coordinate with building distribution protection.<\/span>\r\n                    <\/div>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>RJ45<\/strong>\r\n                        <span>Evaluate exposed incoming copper services.<\/span>\r\n                    <\/div>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>Confirm<\/strong>\r\n                        <span>Cable entry and equipotential bonding.<\/span>\r\n                    <\/div>\r\n                <\/article>\r\n\r\n                <article class=\"ly-application\">\r\n                    <h3>Outdoor Network Enclosure<\/h3>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>AC<\/strong>\r\n                        <span>Select according to the electrical system.<\/span>\r\n                    <\/div>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>RJ45<\/strong>\r\n                        <span>Evaluate each exposed copper port.<\/span>\r\n                    <\/div>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>Confirm<\/strong>\r\n                        <span>Moisture, grounding and service access.<\/span>\r\n                    <\/div>\r\n                <\/article>\r\n\r\n                <article class=\"ly-application\">\r\n                    <h3>Inter-Building Copper Link<\/h3>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>AC<\/strong>\r\n                        <span>Review equipment power at both structures.<\/span>\r\n                    <\/div>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>RJ45<\/strong>\r\n                        <span>Assess both cable boundaries.<\/span>\r\n                    <\/div>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>Confirm<\/strong>\r\n                        <span>Bonding conditions and whether fibre is preferable.<\/span>\r\n                    <\/div>\r\n                <\/article>\r\n\r\n                <article class=\"ly-application\">\r\n                    <h3>PoE Access-Point Cabinet<\/h3>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>AC<\/strong>\r\n                        <span>Evaluate the switch and cabinet supply.<\/span>\r\n                    <\/div>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>RJ45<\/strong>\r\n                        <span>Match speed, voltage, current and powered pairs.<\/span>\r\n                    <\/div>\r\n\r\n                    <div class=\"ly-app-row\">\r\n                        <strong>Confirm<\/strong>\r\n                        <span>Switch model, AP model and cabinet space.<\/span>\r\n                    <\/div>\r\n                <\/article>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <section class=\"ly-section\" id=\"ly-procurement\">\r\n        <div class=\"ly-container\">\r\n            <div class=\"ly-section-head\">\r\n                <div class=\"ly-kicker\">B2B and OEM Procurement<\/div>\r\n\r\n                <h2><span class=\"ez-toc-section\" id=\"information-to-send-before-requesting-a-quotation\"><\/span>Information to Send Before Requesting a Quotation<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n                <p>\r\n                    These items normally provide enough information for an initial\r\n                    model and sample assessment.\r\n                <\/p>\r\n            <\/div>\r\n\r\n            <div class=\"ly-checklist\">\r\n                <div class=\"ly-check-item\">\r\n                    Cabinet AC voltage and phase arrangement\r\n                <\/div>\r\n\r\n                <div class=\"ly-check-item\">\r\n                    Earthing system, if known\r\n                <\/div>\r\n\r\n                <div class=\"ly-check-item\">\r\n                    Existing upstream SPD information\r\n                <\/div>\r\n\r\n                <div class=\"ly-check-item\">\r\n                    Network switch model and data rate\r\n                <\/div>\r\n\r\n                <div class=\"ly-check-item\">\r\n                    PoE voltage, current or equipment demand\r\n                <\/div>\r\n\r\n                <div class=\"ly-check-item\">\r\n                    Number of exposed RJ45 lines\r\n                <\/div>\r\n\r\n                <div class=\"ly-check-item\">\r\n                    Indoor, outdoor or inter-building route\r\n                <\/div>\r\n\r\n                <div class=\"ly-check-item\">\r\n                    Cable category, shielding and powered pairs\r\n                <\/div>\r\n\r\n                <div class=\"ly-check-item\">\r\n                    Mounting method and available space\r\n                <\/div>\r\n\r\n                <div class=\"ly-check-item\">\r\n                    Quantity, certificates and OEM requirements\r\n                <\/div>\r\n            <\/div>\r\n\r\n            <div class=\"ly-callout\">\r\n                <strong>Parameters not available?<\/strong>\r\n\r\n                <p>\r\n                    Send the switch datasheet, cabinet drawing, single-line diagram,\r\n                    internal cabinet photo, outdoor-device model or cable schedule.\r\n                <\/p>\r\n            <\/div>\r\n\r\n            <div class=\"ly-steps\">\r\n                <article class=\"ly-step\">\r\n                    <h3>1. Engineering review<\/h3>\r\n\r\n                    <ul class=\"ly-list\">\r\n                        <li>Electrical-system confirmation<\/li>\r\n                        <li>RJ45 interface review<\/li>\r\n                        <li>PoE and pair-map review<\/li>\r\n                        <li>Mounting and grounding review<\/li>\r\n                    <\/ul>\r\n                <\/article>\r\n\r\n                <article class=\"ly-step\">\r\n                    <h3>2. Sample approval<\/h3>\r\n\r\n                    <ul class=\"ly-list\">\r\n                        <li>Mechanical fit<\/li>\r\n                        <li>Network-link operation<\/li>\r\n                        <li>PoE startup and load<\/li>\r\n                        <li>Label and packaging approval<\/li>\r\n                    <\/ul>\r\n                <\/article>\r\n\r\n                <article class=\"ly-step\">\r\n                    <h3>3. Bulk-order confirmation<\/h3>\r\n\r\n                    <ul class=\"ly-list\">\r\n                        <li>Final model and quantity<\/li>\r\n                        <li>Approved technical documents<\/li>\r\n                        <li>OEM artwork<\/li>\r\n                        <li>Inspection and delivery terms<\/li>\r\n                    <\/ul>\r\n                <\/article>\r\n            <\/div>\r\n\r\n            <div class=\"ly-single-action\">\r\n                <a\r\n                    href=\"javascript:void(0);\"\r\n                    class=\"ly-btn leeyee-site-popup-btn\"\r\n                    role=\"button\">\r\n                    <span>Send Your Cabinet Details<\/span>\r\n                <\/a>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <section class=\"ly-section ly-section--soft\" id=\"ly-maintenance\">\r\n        <div class=\"ly-container\">\r\n            <div class=\"ly-section-head\">\r\n                <div class=\"ly-kicker\">Maintenance<\/div>\r\n\r\n                <h2><span class=\"ez-toc-section\" id=\"network-cabinet-spd-inspection-checklist\"><\/span>Network Cabinet SPD Inspection Checklist<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n                <p>\r\n                    Inspection should form part of the cabinet\u2019s normal maintenance\r\n                    process.\r\n                <\/p>\r\n            <\/div>\r\n\r\n            <div class=\"ly-grid-2\">\r\n                <article class=\"ly-card\">\r\n                    <h3>Routine checks<\/h3>\r\n\r\n                    <ul class=\"ly-check-list\">\r\n                        <li>Check the AC SPD status indicator.<\/li>\r\n                        <li>Inspect RJ45 SPD connections.<\/li>\r\n                        <li>Check grounding and bonding terminals.<\/li>\r\n                        <li>Look for corrosion or condensation.<\/li>\r\n                        <li>Check for overheating or damage.<\/li>\r\n                        <li>Confirm replacement units are available.<\/li>\r\n                    <\/ul>\r\n                <\/article>\r\n\r\n                <article class=\"ly-card\">\r\n                    <h3>Additional inspection triggers<\/h3>\r\n\r\n                    <ul class=\"ly-list\">\r\n                        <li>A known lightning or surge event<\/li>\r\n                        <li>An SPD status change<\/li>\r\n                        <li>Unexplained switch-port failure<\/li>\r\n                        <li>Outdoor equipment damage<\/li>\r\n                        <li>Cabinet water ingress<\/li>\r\n                        <li>A changed cable route or connected device<\/li>\r\n                    <\/ul>\r\n                <\/article>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <section class=\"ly-section\" id=\"ly-related\">\r\n        <div class=\"ly-container\">\r\n            <div class=\"ly-section-head\">\r\n                <div class=\"ly-kicker\">Related Technical Guides<\/div>\r\n\r\n                <h2><span class=\"ez-toc-section\" id=\"continue-to-the-relevant-detailed-topic\"><\/span>Continue to the Relevant Detailed Topic<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n                <p>\r\n                    This page covers the complete single-cabinet plan. The following\r\n                    pages explain individual topics in greater depth.\r\n                <\/p>\r\n            <\/div>\r\n\r\n            <div class=\"ly-related\">\r\n                <a href=\"\/data-center-spd\/\">\r\n                    <strong>Data Center Surge Protection<\/strong>\r\n                    <span>\r\n                        UPS bypass, redundant distribution and facility-level\r\n                        protection.\r\n                    <\/span>\r\n                <\/a>\r\n\r\n                <a href=\"\/rj45-surge-protector-selection\/\">\r\n                    <strong>RJ45 Surge Protector Selection<\/strong>\r\n                    <span>\r\n                        Cable category, speed, pairs, shielding and transmission\r\n                        performance.\r\n                    <\/span>\r\n                <\/a>\r\n\r\n                <a href=\"\/poe-surge-protector\/\">\r\n                    <strong>PoE Surge Protector Guide<\/strong>\r\n                    <span>\r\n                        Switch-side, field-side and two-end protection for exposed\r\n                        PoE links.\r\n                    <\/span>\r\n                <\/a>\r\n\r\n                <a href=\"\/spd-grounding-resistance\/\">\r\n                    <strong>SPD Grounding Guide<\/strong>\r\n                    <span>\r\n                        Bonding paths, conductor routing and earthing-system\r\n                        considerations.\r\n                    <\/span>\r\n                <\/a>\r\n\r\n                <a href=\"\/spd-maintenance-checklist\/\">\r\n                    <strong>SPD Maintenance Checklist<\/strong>\r\n                    <span>\r\n                        Status checks, replacement decisions and inspection\r\n                        records.\r\n                    <\/span>\r\n                <\/a>\r\n\r\n                <a href=\"\/cctv-surge-protection\/\">\r\n                    <strong>CCTV Surge Protection<\/strong>\r\n                    <span>\r\n                        Power, PoE and signal protection for camera systems.\r\n                    <\/span>\r\n                <\/a>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <section class=\"ly-section ly-section--soft\" id=\"ly-faq\">\r\n        <div class=\"ly-container\">\r\n            <div class=\"ly-section-head\">\r\n                <div class=\"ly-kicker\">Frequently Asked Questions<\/div>\r\n\r\n                <h2><span class=\"ez-toc-section\" id=\"network-cabinet-surge-protection-faq\"><\/span>Network Cabinet Surge Protection FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n            <\/div>\r\n\r\n            <div class=\"ly-faq\">\r\n                <details>\r\n                    <summary>\r\n                        Does every network cabinet need surge protection?\r\n                    <\/summary>\r\n\r\n                    <div class=\"ly-faq-answer\">\r\n                        <p>\r\n                            No. The requirement depends on the AC supply, exposed\r\n                            cable routes, connected equipment, upstream protection\r\n                            and acceptable downtime.\r\n                        <\/p>\r\n                    <\/div>\r\n                <\/details>\r\n\r\n                <details>\r\n                    <summary>Is a surge-protected rack PDU enough?<\/summary>\r\n\r\n                    <div class=\"ly-faq-answer\">\r\n                        <p>\r\n                            Not necessarily. Confirm the PDU\u2019s actual protection\r\n                            standard and ratings. It also does not automatically\r\n                            protect exposed Ethernet or PoE lines.\r\n                        <\/p>\r\n                    <\/div>\r\n                <\/details>\r\n\r\n                <details>\r\n                    <summary>Does a UPS replace the AC SPD?<\/summary>\r\n\r\n                    <div class=\"ly-faq-answer\">\r\n                        <p>\r\n                            Do not assume so. Review the UPS specification and the\r\n                            coordinated protection design.\r\n                        <\/p>\r\n                    <\/div>\r\n                <\/details>\r\n\r\n                <details>\r\n                    <summary>\r\n                        Does every switch port need an RJ45 SPD?\r\n                    <\/summary>\r\n\r\n                    <div class=\"ly-faq-answer\">\r\n                        <p>\r\n                            No. Focus on ports connected to outdoor, long,\r\n                            inter-building or otherwise exposed copper lines.\r\n                        <\/p>\r\n                    <\/div>\r\n                <\/details>\r\n\r\n                <details>\r\n                    <summary>\r\n                        Where should the RJ45 SPD be installed?\r\n                    <\/summary>\r\n\r\n                    <div class=\"ly-faq-answer\">\r\n                        <p>\r\n                            Install it close to the point where the exposed copper\r\n                            cable enters the protected cabinet area.\r\n                        <\/p>\r\n                    <\/div>\r\n                <\/details>\r\n\r\n                <details>\r\n                    <summary>\r\n                        Is LEEYEE LY21-2 suitable for Gigabit Ethernet?\r\n                    <\/summary>\r\n\r\n                    <div class=\"ly-faq-answer\">\r\n                        <p>\r\n                            The currently documented LY21-2 configuration supports\r\n                            transmission up to 100Mbps. It must not be presented as\r\n                            Gigabit compatible without separate test evidence.\r\n                        <\/p>\r\n                    <\/div>\r\n                <\/details>\r\n\r\n                <details>\r\n                    <summary>\r\n                        What information should I send for selection?\r\n                    <\/summary>\r\n\r\n                    <div class=\"ly-faq-answer\">\r\n                        <p>\r\n                            Send the cabinet voltage, switch model, data rate, PoE\r\n                            requirement, exposed port count, cable route, mounting\r\n                            space and quantity.\r\n                        <\/p>\r\n                    <\/div>\r\n                <\/details>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <section class=\"ly-section\" id=\"ly-references\">\r\n        <div class=\"ly-container\">\r\n            <div class=\"ly-section-head\">\r\n                <div class=\"ly-kicker\">Authoritative Sources<\/div>\r\n\r\n                <h2><span class=\"ez-toc-section\" id=\"references\"><\/span>References<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n            <\/div>\r\n\r\n            <ol class=\"ly-references\">\r\n                <li>\r\n                    International Electrotechnical Commission.\r\n                    <a\r\n                        href=\"https:\/\/webstore.iec.ch\/en\/publication\/65314\"\r\n                        target=\"_blank\"\r\n                        rel=\"noopener noreferrer\">\r\n                        IEC 61643-11:2025 \u2014 Surge protective devices connected to\r\n                        AC low-voltage power systems\r\n                    <\/a>.\r\n                <\/li>\r\n\r\n                <li>\r\n                    International Electrotechnical Commission.\r\n                    <a\r\n                        href=\"https:\/\/webstore.iec.ch\/en\/publication\/65315\"\r\n                        target=\"_blank\"\r\n                        rel=\"noopener noreferrer\">\r\n                        IEC 61643-01:2024 \u2014 General requirements and test methods\r\n                        for low-voltage SPDs\r\n                    <\/a>.\r\n                <\/li>\r\n\r\n                <li>\r\n                    International Electrotechnical Commission.\r\n                    <a\r\n                        href=\"https:\/\/webstore.iec.ch\/en\/publication\/32531\"\r\n                        target=\"_blank\"\r\n                        rel=\"noopener noreferrer\">\r\n                        IEC 61643-12:2020 \u2014 Selection and application principles for\r\n                        AC power-system SPDs\r\n                    <\/a>.\r\n                <\/li>\r\n\r\n                <li>\r\n                    International Electrotechnical Commission.\r\n                    <a\r\n                        href=\"https:\/\/webstore.iec.ch\/en\/publication\/69085\"\r\n                        target=\"_blank\"\r\n                        rel=\"noopener noreferrer\">\r\n                        IEC 61643-21:2025 \u2014 SPDs connected to telecommunications and\r\n                        signalling networks, including PoE\r\n                    <\/a>.\r\n                <\/li>\r\n\r\n                <li>\r\n                    International Electrotechnical Commission.\r\n                    <a\r\n                        href=\"https:\/\/webstore.iec.ch\/en\/publication\/22772\"\r\n                        target=\"_blank\"\r\n                        rel=\"noopener noreferrer\">\r\n                        IEC 61643-22:2015 \u2014 Selection, location and coordination of\r\n                        telecommunications and signalling SPDs\r\n                    <\/a>.\r\n                <\/li>\r\n\r\n                <li>\r\n                    International Electrotechnical Commission.\r\n                    <a\r\n                        href=\"https:\/\/webstore.iec.ch\/en\/publication\/29590\"\r\n                        target=\"_blank\"\r\n                        rel=\"noopener noreferrer\">\r\n                        IEC 62305-4:2024 \u2014 Electrical and electronic systems within\r\n                        structures\r\n                    <\/a>.\r\n                <\/li>\r\n\r\n                <li>\r\n                    LEEYEE.\r\n                    <a\r\n                        href=\"https:\/\/www.cnspd.com\/ly21-2-rj45-network-surge-protective-devicepoe-product\/\"\r\n                        target=\"_blank\"\r\n                        rel=\"noopener noreferrer\">\r\n                        LY21-2 RJ45 PoE Network Surge Protector \u2014 official product\r\n                        information\r\n                    <\/a>.\r\n                <\/li>\r\n\r\n                <li>\r\n                    IEEE Standards Association.\r\n                    <a\r\n                        href=\"https:\/\/standards.ieee.org\/ieee\/802.3bt\/6749\/\"\r\n                        target=\"_blank\"\r\n                        rel=\"noopener noreferrer\">\r\n                        IEEE 802.3bt-2018 \u2014 Power over Ethernet over four pairs\r\n                    <\/a>.\r\n                <\/li>\r\n            <\/ol>\r\n        <\/div>\r\n    <\/section>\r\n<\/article>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Network cabinet surge protection should evaluate both the AC power input and every exposed copper Ethernet or PoE line entering the cabinet. This guide is written for weak-current contractors, network cabinet integrators, security system suppliers, facility maintenance teams and OEM buyers. It focuses on one network or weak-current cabinet rather than an entire data center&#8230;.<\/p>","protected":false},"author":18,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-30314","post","type-post","status-publish","format-standard","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Network Cabinet Surge Protection: AC, RJ45 &amp; PoE SPD Guide<\/title>\n<meta name=\"description\" content=\"Plan network cabinet surge protection for AC power, RJ45 and PoE. Compare SPD placement, grounding, DIN rail space and OEM selection requirements.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Network Cabinet Surge Protection: AC, RJ45 &amp; PoE SPD Guide\" \/>\n<meta property=\"og:description\" content=\"Plan network cabinet surge protection for AC power, RJ45 and PoE. Compare SPD placement, grounding, DIN rail space and OEM selection requirements.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/\" \/>\n<meta property=\"og:site_name\" content=\"Surge Protector, Surge Arrestor, Isolating Switch - LEEYEE\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-21T08:27:04+00:00\" \/>\n<meta name=\"author\" content=\"Devin Ling\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Devin Ling\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.cnspd.com\\\/network-cabinet-spd\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.cnspd.com\\\/network-cabinet-spd\\\/\"},\"author\":{\"name\":\"Devin Ling\",\"@id\":\"https:\\\/\\\/www.cnspd.com\\\/#\\\/schema\\\/person\\\/f49dbafe62c5b47100ad2d9f88af92d3\"},\"headline\":\"Network Cabinet Surge Protection Guide for AC Power, RJ45 and PoE\",\"datePublished\":\"2026-07-21T08:27:04+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.cnspd.com\\\/network-cabinet-spd\\\/\"},\"wordCount\":1763,\"articleSection\":[\"News\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.cnspd.com\\\/network-cabinet-spd\\\/\",\"url\":\"https:\\\/\\\/www.cnspd.com\\\/network-cabinet-spd\\\/\",\"name\":\"Network Cabinet Surge Protection: AC, RJ45 & PoE SPD Guide\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.cnspd.com\\\/#website\"},\"datePublished\":\"2026-07-21T08:27:04+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.cnspd.com\\\/#\\\/schema\\\/person\\\/f49dbafe62c5b47100ad2d9f88af92d3\"},\"description\":\"Plan network cabinet surge protection for AC power, RJ45 and PoE. Compare SPD placement, grounding, DIN rail space and OEM selection requirements.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.cnspd.com\\\/network-cabinet-spd\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.cnspd.com\\\/network-cabinet-spd\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.cnspd.com\\\/network-cabinet-spd\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.cnspd.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Network Cabinet Surge Protection Guide for AC Power, RJ45 and PoE\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.cnspd.com\\\/#website\",\"url\":\"https:\\\/\\\/www.cnspd.com\\\/\",\"name\":\"Surge Protector, Surge Arrestor, Isolating Switch - LEEYEE\",\"description\":\"Surge Protector, Surge Arrestor, Isolating Switch - LEEYEE\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.cnspd.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.cnspd.com\\\/#\\\/schema\\\/person\\\/f49dbafe62c5b47100ad2d9f88af92d3\",\"name\":\"Devin Ling\",\"sameAs\":[\"https:\\\/\\\/cnspd.com\\\/\"],\"url\":\"https:\\\/\\\/www.cnspd.com\\\/fr\\\/author\\\/devin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Network Cabinet Surge Protection: AC, RJ45 & PoE SPD Guide","description":"Plan network cabinet surge protection for AC power, RJ45 and PoE. Compare SPD placement, grounding, DIN rail space and OEM selection requirements.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/","og_locale":"fr_FR","og_type":"article","og_title":"Network Cabinet Surge Protection: AC, RJ45 & PoE SPD Guide","og_description":"Plan network cabinet surge protection for AC power, RJ45 and PoE. Compare SPD placement, grounding, DIN rail space and OEM selection requirements.","og_url":"https:\/\/www.cnspd.com\/fr\/network-cabinet-spd\/","og_site_name":"Surge Protector, Surge Arrestor, Isolating Switch - LEEYEE","article_published_time":"2026-07-21T08:27:04+00:00","author":"Devin Ling","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Devin Ling","Dur\u00e9e de lecture estim\u00e9e":"9 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.cnspd.com\/network-cabinet-spd\/#article","isPartOf":{"@id":"https:\/\/www.cnspd.com\/network-cabinet-spd\/"},"author":{"name":"Devin Ling","@id":"https:\/\/www.cnspd.com\/#\/schema\/person\/f49dbafe62c5b47100ad2d9f88af92d3"},"headline":"Network Cabinet Surge Protection Guide for AC Power, RJ45 and PoE","datePublished":"2026-07-21T08:27:04+00:00","mainEntityOfPage":{"@id":"https:\/\/www.cnspd.com\/network-cabinet-spd\/"},"wordCount":1763,"articleSection":["News"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.cnspd.com\/network-cabinet-spd\/","url":"https:\/\/www.cnspd.com\/network-cabinet-spd\/","name":"Network Cabinet Surge Protection: AC, RJ45 & PoE SPD Guide","isPartOf":{"@id":"https:\/\/www.cnspd.com\/#website"},"datePublished":"2026-07-21T08:27:04+00:00","author":{"@id":"https:\/\/www.cnspd.com\/#\/schema\/person\/f49dbafe62c5b47100ad2d9f88af92d3"},"description":"Plan network cabinet surge protection for AC power, RJ45 and PoE. Compare SPD placement, grounding, DIN rail space and OEM selection requirements.","breadcrumb":{"@id":"https:\/\/www.cnspd.com\/network-cabinet-spd\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.cnspd.com\/network-cabinet-spd\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.cnspd.com\/network-cabinet-spd\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.cnspd.com\/"},{"@type":"ListItem","position":2,"name":"Network Cabinet Surge Protection Guide for AC Power, RJ45 and PoE"}]},{"@type":"WebSite","@id":"https:\/\/www.cnspd.com\/#website","url":"https:\/\/www.cnspd.com\/","name":"Protecteur de surtension, parafoudre, interrupteur de s\u00e9paration - LEEYEEEE","description":"Protecteur de surtension, parafoudre, interrupteur de s\u00e9paration - LEEYEEEE","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.cnspd.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/www.cnspd.com\/#\/schema\/person\/f49dbafe62c5b47100ad2d9f88af92d3","name":"Devin Ling","sameAs":["https:\/\/cnspd.com\/"],"url":"https:\/\/www.cnspd.com\/fr\/author\/devin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.cnspd.com\/fr\/wp-json\/wp\/v2\/posts\/30314","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cnspd.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnspd.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnspd.com\/fr\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnspd.com\/fr\/wp-json\/wp\/v2\/comments?post=30314"}],"version-history":[{"count":3,"href":"https:\/\/www.cnspd.com\/fr\/wp-json\/wp\/v2\/posts\/30314\/revisions"}],"predecessor-version":[{"id":30318,"href":"https:\/\/www.cnspd.com\/fr\/wp-json\/wp\/v2\/posts\/30314\/revisions\/30318"}],"wp:attachment":[{"href":"https:\/\/www.cnspd.com\/fr\/wp-json\/wp\/v2\/media?parent=30314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnspd.com\/fr\/wp-json\/wp\/v2\/categories?post=30314"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnspd.com\/fr\/wp-json\/wp\/v2\/tags?post=30314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}